There is no 'kernel-package' in recent releases of Ubuntu so moving to
'linux'.

** Package changed: kernel-package (Ubuntu) => linux (Ubuntu)

** Tags added: jammy kinetic

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https://bugs.launchpad.net/bugs/2021563

Title:
  Unknown kernel command line parameters

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  oot@prod:/home/bernie22# journalctl -b |grep lockdown
  Mai 30 08:25:44 prod kernel: Command line: 
BOOT_IMAGE=/boot/vmlinuz-5.19.0-42-generic 
root=UUID=6f01374f-146b-402e-b36b-23f040ef48d2 ro security_lockdown_lsm_early 
lockdown=confidentiality ro quiet noplymouth ipv6.disable=1 
initcall_blacklist=serial8250_init
  Mai 30 08:25:44 prod kernel: Kernel is locked down from command line; see man 
kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Kernel command line: 
BOOT_IMAGE=/boot/vmlinuz-5.19.0-42-generic 
root=UUID=6f01374f-146b-402e-b36b-23f040ef48d2 ro security_lockdown_lsm_early 
lockdown=confidentiality ro quiet noplymouth ipv6.disable=1 
initcall_blacklist=serial8250_init
  Mai 30 08:25:44 prod kernel: Unknown kernel command line parameters 
"security_lockdown_lsm_early noplymouth 
BOOT_IMAGE=/boot/vmlinuz-5.19.0-42-generic", will be passed to user space.
  Mai 30 08:25:44 prod kernel: Lockdown: swapper: use of tracefs is restricted; 
see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Can not register tracer wakeup due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Can not register tracer function_graph due to 
lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Tracing disabled due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Can not register tracer mmiotrace due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Can not register tracer blk due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: use of tracefs is 
restricted; see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel: Can not register tracer hwlat due to lockdown
  Mai 30 08:25:44 prod kernel: Lockdown: swapper/0: hibernation is restricted; 
see man kernel_lockdown.7
  Mai 30 08:25:44 prod kernel:     security_lockdown_lsm_early
  Mai 30 08:25:50 prod kernel: Lockdown: systemd-logind: hibernation is 
restricted; see man kernel_lockdown.7
  Mai 30 08:26:09 prod kernel: Lockdown: systemd-logind: hibernation is 
restricted; see man kernel_lockdown.7
  Mai 30 08:26:13 prod kernel: Lockdown: fwupd: /dev/mem,kmem,port is 
restricted; see man kernel_lockdown.7
  Mai 30 08:27:44 prod kernel: Lockdown: systemd-logind: hibernation is 
restricted; see man kernel_lockdown.7
  ro

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